197666316

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{20261}}^1$

素因数の和:20542

約数の個数: 36

約数和(自身を含む): 501525024

約数和(自身を除く): 303858708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 20261, 40522, 60783, 81044, 121566, 182349, 243132, 364698, 729396, 5490731, 10981462, 16472193, 21962924, 32944386, 49416579, 65888772, 98833158, 197666316]

約数ペア:

[(1, 197666316), (2, 98833158), (3, 65888772), (4, 49416579), (6, 32944386), (9, 21962924), (12, 16472193), (18, 10981462), (36, 5490731), (271, 729396), (542, 364698), (813, 243132), (1084, 182349), (1626, 121566), (2439, 81044), (3252, 60783), (4878, 40522), (9756, 20261)]